<!DOCTYPE html>
<html lang="zh">
<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<meta http-equiv="X-UA-Compatible" content="ie=edge">
	<link rel="stylesheet" type="text/css" href="css/tabs.css"/>
	<title></title>
</head>
<body>
	<div class="tabs">
		<ul>
			<li class="active">按钮1</li>
			<li>按钮2</li>
			<li>按钮3</li>
		</ul>
		<div class="contents">
			<div class="con" style="display: block;">
				内容1
			</div>
			<div class="con">内容2</div>
			<div class="con">内容3</div>
		</div>
	</div>
	<script src="js/tabs.js" type="text/javascript" charset="utf-8"></script>
</body>
</html>